Corrosion resistant austenitic alloy

Details Corrosion resistant austenitic alloy Corrosion resistant austenitic alloy

2005-07-19

2005-07-19

Ip, Sikyin (Department: 1742)

Metal treatment

Stock

Ferrous

C420S044000, C420S045000, C420S046000

Reexamination Certificate

active

06918967

ABSTRACT:
An austenitic alloy having improved ductility/processability and improved pitting and crevice corrosion resistance comprising, in % by weight, about: 25-30% Ni; 19-23% Cr; 6-8% Mo; 0.3-0.5% N; 0.5% Mn; 0-1.5% Cu; 0-0.2% C; 0-1% Al; 0-0.01% S; 0-1% Ti; 0-1% Si; up to trace amounts of Mg, Ca, and Ce; and balance Fe plus incidental impurities.

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